Excerpt from the tube collection of Peter den Boer † 2025. These images (tube photos) were uploaded to the respective tubes or valves by Peter den Boer † 2025.
| R36 |
1924 |
| La Radiotechnique (RT); Pari... |
F |
|
| R31 |
1924 |
| La Radiotechnique (RT); Pari... |
F |
|
| K1_Thorpe |
1924 |
| Thorpe Radio Valve Co/Bower ... |
GB |
|
| D-21_Sodion |
1924 ? |
| Connecticut Telephone & Elec... |
USA |
|
| B406 |
1924 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A441 |
1924 |
| Philips; Eindhoven (tubes in... |
NL |
|
| Radio-Secteur |
1923 |
| Métal; France (tubes) |
F |
|
| Sodion_S13 |
1923 |
| Connecticut Telephone & Elec... |
USA |
|
| D-VI |
1923 |
| Philips; Eindhoven (tubes in... |
NL |
|
| E52 |
1923 ?? |
| La Radiotechnique (RT); Pari... |
F |
|
| UV199 |
1922 |
| Common type Worldwide tube/s... |
ZZ |
|
| VE |
1922 |
| Heussen, M. & Co; Arnhem |
NL |
|
| F_Philips |
1922 |
| Philips; Eindhoven (tubes in... |
NL |
|
| C-I |
1922 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B-II |
1922 |
| Philips; Eindhoven (tubes in... |
NL |
|
| ORA |
1922 ? |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| Neuvron-C |
1922 ?? |
| Métal; France (tubes) |
F |
|
| Neuvron-B |
1922 ?? |
| Métal; France (tubes) |
F |
|
| Kenotron-6 |
1922 ?? |
| Métal; France (tubes) |
F |
|
| Kenotron-5 |
1922 ?? |
| Métal; France (tubes) |
F |
|
| Kenotron-3 |
1922 ?? |
| Métal; France (tubes) |
F |
|
| Kenotron-2 |
1922 ?? |
| Métal; France (tubes) |
F |
|
| Kenotron-1 |
1922 ?? |
| Métal; France (tubes) |
F |
|
| Kenotron-0 |
1922 ?? |
| Métal; France (tubes) |
F |
|
| K75_Métal |
1922 ?? |
| Métal; France (tubes) |
F |
|
| E6 |
1922 ?? |
| Métal; France (tubes) |
F |
|
| E5 |
1922 ?? |
| Métal; France (tubes) |
F |
|
| UV216 |
1921 |
| General Electric for Brand R... |
USA |
|
| UV202 |
1921 |
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| Q_Philips |
1921 |
| Philips; Eindhoven (tubes in... |
NL |
|
Tube collector page of valve collector Peter den Boer † 2025 as «own HP at RMorg»
As a member of Radiomuseum.org Peter den Boer † 2025 displays items in his/her tube collection. Tubes are called valves in British oriented countries.
Valve and tube collectors as well as radio collectors are invited to join Radiomuseum.org. Every member can display separate collections of tubes, radios etc.
Peter den Boer † 2025 started his/her tube collection (valve collection) here on 22.Aug.2010.
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